From the research that I have done, it is not so much what training bench you use, but the way you use it as a beginner. The following article is designed for exercise training for beginners. I hope you find it helpful. http://exercise.about.com/cs/exbeginners/a/begstrength.htm
The best weight machine for a beginner to start off with doesnt depend on the brand its more of the exercises you start off with and what kind of weigh machine that you buy . The best option for beginners would be to buy an adjustable weight machine .
The best weight lifting equipment for bodybuilding would depend what your son is trying to focus on. If he is doing upper body then buy him a bench press.
The Bowflex Tread Climber would be great choice for a beginner.
Yes, a weight training bench is good for in home use. It is best to get a foldable one, so you can store it easily.
The best hinge to use for a bench seat is a heavy-duty piano hinge. It provides strength and stability, making it ideal for supporting the weight of a bench seat.
a Marcy's weight bench would be no less than 350, but he best to place to buy it is I think a gym because that's the only place where you will find all the exercise machines you need.
"Would you help me."
A bench press machine will be best for your upper body workout.
Any Brother sewing machine will be simple for the beginner to start working on.
The best types of wood legs for a bench are typically hardwoods like oak, maple, cherry, or walnut. These woods are durable, strong, and can withstand the weight and pressure of a bench. They also offer a beautiful finish and can be easily stained or painted to match the bench's design.
Wal-Mart seems to be the best place to buy a Gold's gym weight bench. They can be purchased for $187 for a fairly complex one. They also have a few simpler Gold's gym weight benches. http://www.walmart.com/ip/Gold-s-Gym-XRS-20-Bench/5280822
The best for beginers would be a golden powell dragon